Hoplocercidae – Dwarf iguanas

Have a well-developed sense of smell, which they use to locate potential mates and food

A unique family of lizards found primarily in the tropical forests of South America that embodies fascinating characteristics and adaptations that distinguish them in the reptile world. Commonly known as wood lizards or spiny-tailed lizards, members of this family are known for their robust and armored bodies, which serve as a primary defense mechanism against predators.

One of the most striking features of Hoplocercidae is their heavily armored scales. These scales are thick and often keeled, giving the lizards a rough texture that not only protects them from harm but also helps them blend into the forest floor’s detritus and underbrush. The tails of these lizards are particularly interesting; they are covered in spiny scales, which can be quite sharp, and in some species, the tail can be used as an effective weapon against threats. When threatened, the lizard can curl its tail, presenting the spines to a potential predator as a deterrent.

Diet-wise, they are primarily herbivorous, although they may occasionally eat insects. Their diet consists mostly of leaves, flowers, and fruits, which reflects their adaptation to a life spent mostly in the trees or among dense vegetation. This diet is relatively unusual among lizards, many of which are predominantly insectivorous or carnivorous.

An interesting aspect of Hoplocercidae behavior is their territoriality and social structure. Some species are known to be quite territorial, actively defending their chosen area from intruders. This behavior is more pronounced during the mating season, when males may engage in visual displays or physical confrontations to win over females or deter rivals.